//
//  UIButton+Utils.m
//  yueedai
//
//  Created by shiqichao on 15/6/18.
//  Copyright (c) 2015年 DC. All rights reserved.
//

#import "UIButton+Utils.h"

@implementation UIButton (Utils)

#pragma mark --验证码倒计时处理
-(void)authCodeCountdownWithTimeOut:(NSInteger)time{
    self.timeCount=time;
    self.timeOut=self.timeCount-1; //倒计时时间
    NSString *btnTitle= self.titleLabel.text;
    
    dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
    dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0,queue);
    dispatch_source_set_timer(_timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0); //每秒执行
    dispatch_source_set_event_handler(_timer, ^{
        if(self.timeOut<=0){ //倒计时结束，关闭
            dispatch_source_cancel(_timer);
            dispatch_async(dispatch_get_main_queue(), ^{
                [self setTitle:btnTitle forState:UIControlStateNormal];
                self.enabled = YES;
            });
        }else{
            NSInteger seconds = self.timeOut % self.timeCount;
            NSString *strTime = [NSString stringWithFormat:@"%.2li", (long)seconds];
            dispatch_async(dispatch_get_main_queue(), ^{
                [self setTitle:[NSString stringWithFormat:@"%@S",strTime] forState:UIControlStateNormal];
                self.enabled = NO;
            });
            self.timeOut--;
        }
    });
    dispatch_resume(_timer);
}

-(void)authCodeCountdownHidden{
    self.timeOut=0;
    self.timeCount=0;
}
SYNTHESIZE_CATEGORY_VALUE_PROPERTY(NSInteger, timeOut, setTimeOut:);
SYNTHESIZE_CATEGORY_VALUE_PROPERTY(NSInteger, timeCount, setTimeCount:);

@end
